Federal contractor profile

UNITED STATES WELDING, INC.

UEI HTDFMF2HES75CAGE 3BLZ6Company website ↗

Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business

Overview

Legal name
UNITED STATES WELDING, INC.
Also known as
ROCKY MOUNTAIN AIR SOLUTIONS
Registered location
DENVER, CO, USA
Website
Company website ↗
Primary NAICS
424690 — Other Chemical and Allied Products Merchant Wholesalers
Latest award activity
Sep 10, 2026
Read company summary

UNITED STATES WELDING, INC. is associated with UEI HTDFMF2HES75 and CAGE 3BLZ6 in public federal records. AcornBids currently links 10 prime awards totaling $979.1K in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Industrial Gas Manufacturing; Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance; Metal Tank (Heavy Gauge) Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 424690 (Other Chemical and Allied Products Merchant Wholesalers). Its public SAM.gov registration lists DENVER, CO, USA.

At a glance

Lifetime prime obligations$979.1K
Prime awards10
Awards with future end dates5
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
UNITED STATES WELDING, INC.
Doing business as
ROCKY MOUNTAIN AIR SOLUTIONS
UEI
HTDFMF2HES75
CAGE
3BLZ6
Registered address
600 S SANTA FE DR, DENVER, CO, 80223, USA
Registration status
Active
Primary NAICS
424690 — Other Chemical and Allied Products Merchant Wholesalers
SAM activation
Jul 20, 2026
Initial registration
Sep 17, 2002
Entity start
Jul 1, 1954
SAM updated
Jul 21, 2026
Registration expires
Jul 1, 2027
Fiscal year end
Oct 31
Place of incorporation
CO, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
12805B24P0069SUPPLY APPROXIMATELY 100,000 CCF OF TYPE II CLASS B 99.9998% PURE NITROGEN BY VOLUME.Department of Agriculture$240.1KMar 5, 2024Mar 4, 2029
75D30126P20719GASES AND SUPPLIES TO FORT COLLINS, CODepartment of Health and Human Services$111.1KNov 21, 2025Nov 14, 2026
140R6026P0035LIQUID NITROGEN FOR MTE K2A SYSTEMDepartment of the Interior$38.0KMay 1, 2026Apr 30, 2027
140F0522P0095CO-FWS HOTCHKISS NFH-BULK OXYGENDepartment of the Interior$203.4KFeb 18, 2022May 10, 2027
W911S624P0002BULK LIQUID NITROGENDepartment of Defense$435.8KApr 16, 2024Apr 16, 2029
FA461326A0001SINGLE AWARD BLANKET PURCHASE AGREEMENT FOR THE LEASE OF AIR CYLINDERS.Department of Defense$35.0KFeb 1, 2026Not available
12805B23P0461TYPE II CLASS B 99.9998% PURE NITROGENDepartment of Agriculture$22.4KSep 27, 2023Dec 31, 2023
36C25925P1085LIQUID OXYGEN FARM TANK REPAIRSDepartment of Veterans Affairs$21.8KAug 29, 2025Sep 28, 2025
140R6024P0031WY-COMPRESSED GAS CYLINDER PROCUREMENTDepartment of the Interior$80.5KApr 8, 2024Feb 26, 2025
140FS225P0005CO-HOTCHKISS NFH-VALVE REPAIR OXYGENDepartment of the Interior$12.1KNov 8, 2024Nov 15, 2024

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

GASES AND SUPPLIES TO FORT COLLINS, CO
Department of Health and Human Services$111.1K obligationsEnds Nov 14, 2026
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

LIQUID NITROGEN FOR MTE K2A SYSTEM
Department of the Interior$38.0K obligationsEnds Apr 30, 2027
Recompete signal 60/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 60/100

The award detail page links to the underlying source record.

CO-FWS HOTCHKISS NFH-BULK OXYGEN
Department of the Interior$203.4K obligationsEnds May 10, 2027
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

BULK LIQUID NITROGEN
Department of Defense$435.8K obligationsEnds Apr 16, 2029
Recompete signal 50/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 50/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJul 21, 2026
Source loadedSep 26, 2026
Initial registrationSep 17, 2002
Entity startJul 1, 1954

Registration classifications: Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.

IndustryReported size status
325120 — Industrial Gas ManufacturingNot reported
424690 — Other Chemical and Allied Products Merchant WholesalersNot reported
ContactRolePublished contact methodsEvidenceSource date
RICHARD LOFGRENGovernment businessContact method not publishedSAM registrationNot available
PATTY TORRESAlternate government businessContact method not publishedSAM registrationNot available
LINDA CREAGANElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 325120 — Industrial Gas Manufacturing
  • 424690 — Other Chemical and Allied Products Merchant Wholesalers
Registered products and services
  • W068 — Lease or Rental of Equipment: Chemicals and Chemical Products

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About UNITED STATES WELDING, INC.

What products and services appear in its federal awards?

Recorded award industries: 325120 — Industrial Gas Manufacturing; 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance; 332420 — Metal Tank (Heavy Gauge) Manufacturing.

Recorded products and services: 6830 — Gases: Compressed and Liquefied; 3655 — Gas Generating and Dispensing Systems, Fixed or Mobile; 8120 — Commercial and Industrial Gas Cylinders.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

600 S SANTA FE DR, DENVER, Colorado 80223, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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